Op Drv Schematic Diagram - JVC GR-DVL365EG Service Manual

4.12

OP DRV SCHEMATIC DIAGRAM

0 1 MAIN (OP DRV)
L4802
10µ
5
C4803 T
10 /6.3
4
TL4801
3
H_GAIN
H_OFFSET
TO
CAM_VD
CAM.DSP
CLK4M5
IRIS_PWM
M_REG4.8
REG_4.8V
TO REG
REG_3V
M_REG4.8
130mA
TO
HALL_AD
SYSCON
IRIS_O/C
(N.C)
IRIS_C
F/Z_CS
TO
DATA_OUT
SYSCON
CLK_OUT
TG_RST
TO REG GND
OP_DRIVER
2
Z_PTR_AD
TO
F_PTR_AD
SYSCON
OP_THRMO
1
∗
NOTE : The parts with marked ( ) is not used.
A B
R4825
#
C4804
0.1
R4806
68k
C4811
0.01
R4812
15k
R4807
56K
C4808
1
C4807 C4809 R4808
∗
0.1 24k
C4820 R4809
∗
560
L4853
10µ
T
C4865 C4864
0.1 10 /6.3
R4846
# L4852 10µ C4854 C4855
10 /10 0.1
C4853
3.3 /10
T T
# Exchange Parts List
Q4803 Q4804
With DSC MODEL DTC143EE-X DTA144EE-X
∗
Without DSC MODEL
C
NOTES : For the destination of each signal and further line connections that are cut off from
this diagram , refer to "4.1 BOARD INTERCONNECTIONS".
When ordering parts , be sure to order according to the Part Number indicated in the Parts List.
IC4807
R4839
∗
∗
VDD
Q4802
#
∗
R4840
VSS
R4841
R4826 R4849 ∗
∗
#
R4850
∗
R4823
R4842
∗ 1k
R4816
1M
R4831
∗
R4828
0
0
R4813
∗
C4812
0.1 C4815
1500P
C4814
0.1
PGND VREFSEL
EXTa EXP1
IC4851
EXTb EXP0
Vm1 UPD16879GS-X C1
[Zoom/Focus_MDA]
A1 FBc
R4862
FBa C2
6.8
A2 Vm4
Vm2 D1
B1 FBd
R4863
FBb D2
6.8
B2 Vm3
R4871
Vdd
0
R4864
VD Vref
1k R4865
1k
LATCH FILd FILd
R4866
SDATA FILc FILc
1k R4867
1k
SCLK FILb FILb
R4868
OSCin FILa FILa
0Ω
OSCout Cosc
RESET LGND
C4866
∗
R4852
∗
Q4805 R4825 R4826 R4837, R4846
DTA143EE-X 2.2k 47k 0
∗ ∗ ∗ ∗ ∗
D E
4-25 4-26
R4804
330
R4817
330k
R4833
R4837
100k
C4823
#
∗
R4836
TO
0 OP DRV
R4843
0
∗
Q4804
#
R4844
Q4805
150
#
Q4806
2SC4617/QR/-X
R4819
10k
R4820
100k R4847
∗
Q4803
C4813
0.1 #
R4830
∗
L4851
NQR0129-002X R4874
0
R4872
C4852 C4851
∗
0.1 10 /6.3
T
R4858
33k
R4860
0Ω
R4859 0Ω
R4870
R4857
270
6.8
R4856 Q4851
6.8 2SC4617/RS/-X
C4863
∗
R4855
C4862
∗
1000p
C4861
R4854
C4860 1000p 0R0
1000p
C4859
1000p
C4858
68p
y20173001a_rev0.0
F
TO OP BLOCK
CN108
QGF0508-F1-24X
DAMP+ DAMP+
DRIVE+ DRIVE+
HGVss- HGVss-
HGout-
HGout-
HGVcc+ HGVcc+
GND
GND
DAMP- DAMP-
HGout+
HGout+
Z_VCC Z_VCC
Z_PTR_AD Z_PTR_AD
Z_LED Z_LED
GND GND
OP_THRMO OP_THRMO
FOCUS02 FOCUS02
FOCUS03 FOCUS03
FOCUS04 FOCUS04
FOCUS01 FOCUS01
F_LED F_LED
F_VCC F_VCC
F_PTR_AD F_PTR_AD
ZOOM02 ZOOM02
ZOOM03 ZOOM03
ZOOM04
ZOOM04
ZOOM01 ZOOM01
CN108
GND [12]
OP_THRMO [13]
FOCUS02 [14]
FOCUS03 [15]
FOCUS04 [16]
FOCUS01 [17]
F_LED [18]
F_VCC [19]
F_PTR_AD [20]
ZOOM02 [21]
ZOOM03 [22]
ZOOM04 [23]
ZOOM01 [24]
DAMP+ [1]
DRIVE+ [2]
HGVss- [3]
HGout- [4]
HGVcc+ [5]
GND [6]
DAMP- [7]
HGout+ [8]
Z_VCC [9]
Z_PTR_AD [10]
Z_LED [11]
G H